Oliveira Family’s Hydroponic Seed Trays

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Hydroponic seed trays

Two Hortiblock 288 / 20 ml white styrofoam seed trays used in hydroponic growing of tobacco plants before they are planted in the fields. The trays keep the young plant in neat uniform rows as it floats on nutrient-rich water.

Carla (Oliveira) Cassone’s description

Carla (Oliveira) Cassone. March 5, 2023 (edited for length).
Click for Tobacco Farming’s page

Origin: Acheson, Alberta, Canada

Materials: Styrofroam

Creator: Beaver Plastics, Ltd.